Question Kingston Fury Beast RGB

[Inver_ShaRingan]

So I bought 4stick of 8Gb rams (32gb in all) 3600MT/s cl17 21 21. Paired with i9 10900k and z490 Gaming Plus.

They probably Microns, can't tell for sure as Taiphoon doesn't work in win11, but voltage for any heavier OC with Memory Try It, is 1.5V. I read that Microns doing that voltage with OC safely.

I doubt there is Samsung B-die in Kingston Fury (maybe I wrong)

It's hard to OC them, especially when there's plugged 4 sticks. But when I try Memory Try It, with 4000MT/s preset, it works (need more tests) but only when set preset with CL19 26 26.

3200 Cl14 (failed)
3600 Cl16-16-16(failed)
4000 Cl19-21-21(failed)
4000 Cl19-26-26(seem ok but need more test, but I'm not sure if is safe)
Anything above 4000 no boot.

And here's my question. When their stock XMP is 3600 cl17 21 21, then is worth and safe to keep it at 4000 cl19 26 26 with 1.45V ? Do I get any improvements over XMP in games ?

Looking at over 30CL's in DDR5 rams, Cl19 with 4000 doesn't looks bad 🙈, but maybe they're work differently.

 

[Eximo]

3600 CL16 has lower latency than 4000 CL19. 8.899 something vs 9.5.

6000 CL 30 is effectively 3000 CL15
6400 CL32 is 3200 CL16
7200 CL32 to equal 3600 CL16 latency.

3600 CL16 is what I run, though it is a 3200 kit. No extra voltage needed. Would rather the CPU last a little longer without degradation in the memory controllers.